9
Figure 5
Protocol Settings
The Protocol selection is made on Switches S1-8, S2-1, S2-2, S2-3 and S2-7
The protocol selection is defined by the following table.
Coax based protocols do not use the RS485 address, so this can be left in the
Address 0 state.
Description
Protocol
No. S1-8 S2-1 S2-2 S2-3 S2-7
Dennard/
Overview
RS485
0
Off Off Off Off Off
Pelco P 9600
1
On
Off Off Off Off
Pelco P 4800
2
Off
On
Off Off Off
Kalatel DP
5
On
Off
On
Off Off
Sensormatic RS422
6
Off
On
On
Off Off
VTC / DeView RS485
9
On
Off Off
On
Off
Pelco D 2400
10
Off
On
Off
On
Off
CBC C-dome RS485
12
Off Off
On
On
Off
Pelco Coaxitron
24
Off
Off
Off
On
On
BBV coax
31
On
On
On
On
On
Figure 6
RS485 Address Settings
RS485 address settings are set by S1-1 to S1-7 and provide binary addresses to a
camera id of 127.
S2-8 is for termination of the RS485 bus. Set to
ON
to enable termination at the
camera.
The camera addressing is defined as below (a “-“ indicates switch in
OFF
position):
Address S1-1 S1-2 S1-3 S1-4 S1-5 S1-6 S1-7 Address S1-1 S1-2 S1-3 S1-4 S1-5 S1-6 S1-7
0
- - - - - - -
64
- - - - - - ON
1
ON
- - - - - -
65 ON
- - - - - ON
2
-
ON
- - - - -
66
-
ON
- - - - ON
3
ON
ON
- - - - -
67 ON
ON
- - - - ON
4
- -
ON
- - - -
68
- -
ON
- - - ON
5
ON - ON - - - - 69
ON - ON - - - ON
Camera
ID number
switches
Controller
protocol
switches
RS485
Termination
